Nie mogę wyświetlić strony spring boot

 This application has no explicit mapping for /error, so you are seeing this as a fallback.

Wed Feb 08 17:58:01 CET 2017
There was an unexpected error (type=Not Found, status=404).
/WEB-INF/pages/index.xhtml

 
    @RequestMapping()
    public ModelAndView getHomePage(){
        ModelAndView mav = new ModelAndView();
        mav.setViewName("index");

        return mav;
    }

 @Configuration
@EnableWebMvc
public class WebMvcConfigurer extends WebMvcConfigurerAdapter {


    @Override
    public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) {
        configurer.enable();
    }

    @Bean
    public InternalResourceViewResolver viewResolver() {
        InternalResourceViewResolver resolver;
        resolver = new InternalResourceViewResolver();
        resolver.setPrefix("WEB-INF/pages/");
        resolver.setSuffix(".xhtml");
        return resolver;
    }